Average Co-Inventor Count = 4.50
ph-index = 3
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. New York Air Brake Corporation (3 from 291 patents)
3 patents:
1. 7263475 - Method of transferring files and analysis of train operational data
2. 7188341 - Method of transferring files and analysis of train operational data
3. 6098006 - Modular locomotive brake controller